
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <!-- <script type="text/javascript" src="../www/js/jquery.js" charset="utf-8"></script>
  <script type="text/javascript" src="../www/js/bootstrap.js" charset="utf-8"></script>
  <link rel="stylesheet" href="../www/css/bootstrap.css"> -->
<link rel="stylesheet" href="/css/main.css">
  <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
  <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>

</head>
<body>

 <form>
  <div class="form-group">
    <label for="exampleInputEmail1">用户名</label>
    <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Email">
  </div>
  <div class="form-group">
    <label for="exampleInputPassword1">密码</label>
    <input type="password" class="form-control" id="exampleInputPassword1" placeholder="Password">
  </div>
  <div class="form-group">
    <label for="exampleInputFile">File input</label>
    <input type="file" id="exampleInputFile">
    <p class="help-block">Example block-level help text here.</p>
  </div>
  <div class="checkbox">
    <label>
      <input type="checkbox"> Check me out
    </label>
  </div>
  <button type="submit" class="btn btn-default">Submit</button>
</form>
</body>
</html>